: Unscrew the bottom Pentalobe screws and carefully pry off the back cover.
If you want, I can write a longer how-to with step-by-step photos and a parts list — say whether you want "beginner-friendly" (no soldering) or "technician" level (soldering + pogo pins). jmm-al10 test point
If you are looking to assemble the device or perform a repair, here is the order of operations: : Unscrew the bottom Pentalobe screws and carefully